PART 1 - PRACTICE

Taking a computer class

Working in an office

Shopping for office supplies

Attending a convention

Miss the negotiations

Call the travel agent

Go to Ha Noi

Attend her niece's wedding

Law enforcement officers

Mechanics

Construction workers

Taxi drivers

The man is going to drive faster.

The man is going to walk to the office.

The man is going to stop traffic.

The man is going to miss his meeting.

Postal clerk

Bank teller

Store cashier

Travel agent

Riding on a bus

Going through customs

Looking for her luggage

Boarding a plane

Hotel clerk

Birdwatcher

A salesperson

A waiter

Economists

Bookstore owners

Students

Professors

Ambulance drivers

Patients

Medical advisors

Office workers

City bus passengers

Tourists

Bus drivers

Museum guards

Airplane passengers

Construction workers

Auto mechanics

Commuters

Jobseekers

Computer technicians

Employers

Trainers